Scotch® Filament Tape Box Sealer S634 is a semi-automatic filament tape dispenser capable of applying a 4-inch L-clip of Scotch® tape with legs of equal length. It applies tape widths of 3/8” to 3/4" (9-18mm) from a 3” core and provides an ideal L-clip taping solution for small- to mid-sized product boxes.

Optimize Boxing Operations
Our Scotch® Filament Tape Box Sealer S634 provides a solution for packaging applications that require repetitive deployment of Scotch® tape L-clips in order to secure product boxes. The box itself can be operated on a table top or bench, and can also be placed in a cut-out recess below a flush-mounted operation. Ultimately, the Scotch® Filament Tape Box Sealer S634 cuts the cost of wasted Scotch® tape and cuts the time spent applying the tape. It applies tape widths of 3/8” to 3/4" (9-18mm) from a 3” core.

Recommended applications:


Primary package sealing
Small box sealing
Non-RSC box sealing


Semi-Automatic and Stable
We designed our Scotch® Filament Tape Box Sealer S634 for long-term, repetitive use in a demanding setting. Constructed with a rugged metal casing, it includes self-lubricated internal bearings to keep it practically maintenance-free. It has proven to be an ideal packaging solution for small start-ups as well as large organizations whose operations require some automation. The Scotch® Filament Tape Box Sealer S634 semi-automatically delivers a 4-inch L-clip of Scotch® tape with a maximum width of 3/4 inch (18mm).

Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.

• Semi-automatic dispenser for use with Scotch® High Strength Filament Tapes
• Applies L-Clip of tape to a box using filament or light duty tapes
• Box uses self-lubricated bearings, so no routine lubrication is required

• Color: Gray
• Material: Metal
• Width: 0.75 in